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add M2

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vadym Novoselskyi 2024-08-30 15:43:26 +02:00
parent 546c1a36a8
commit 1a34e3e93b
12 changed files with 347 additions and 28 deletions
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BIN
www/M2-09-users.dat Normal file
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31
www/public/M2/05/handle.php
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@ -12,23 +12,30 @@
if(isset($_POST["username"])) $username = $_POST["username"];
if(isset($_POST["password"])) $password = $_POST["password"];
$name = cleanData($name);
$surname = cleanData($surname);
$username = cleanData($username);
$password = cleanData($password);
$name = strip_tags($name);
$name = htmlspecialchars($name);
$name = trim($name);
$name = stripslashes($name);
$surname = strip_tags($surname);
$surname = htmlspecialchars($surname);
$surname = trim($surname);
$surname = stripslashes($surname);
$username = strip_tags($username);
$username = htmlspecialchars($username);
$username = trim($username);
$username = stripslashes($username);
$password = strip_tags($password);
$password = htmlspecialchars($password);
$password = trim($password);
$password = stripslashes($password);
echo "Name: " . $name . "<br>";
echo "Surname: " . $surname . "<br>";
echo "Username: " . $username . "<br>";
echo "Password: " . $password . "<br>";
function cleanData($data) {
$data = strip_tags($data);
$data = htmlspecialchars($data);
$data = trim($data);
$data = stripslashes($data);
return $data;
}
?>
</body>
</html>

34
www/public/M2/06/handle.php Normal file
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@ -0,0 +1,34 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 05</title>
</head>
<body>
<?php
if(isset($_POST["name"])) $name = $_POST["name"];
if(isset($_POST["surname"])) $surname = $_POST["surname"];
if(isset($_POST["username"])) $username = $_POST["username"];
if(isset($_POST["password"])) $password = $_POST["password"];
$name = cleanData($name);
$surname = cleanData($surname);
$username = cleanData($username);
$password = cleanData($password);
echo "Name: " . $name . "<br>";
echo "Surname: " . $surname . "<br>";
echo "Username: " . $username . "<br>";
echo "Password: " . $password . "<br>";
function cleanData($data) {
$data = strip_tags($data);
$data = htmlspecialchars($data);
$data = trim($data);
$data = stripslashes($data);
return $data;
}
?>
</body>
</html>

24
www/public/M2/06/index.php Normal file
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@ -0,0 +1,24 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 02</title>
</head>
<body>
<form action="handle.php" method="post">
<fieldset >
<legend>Login</legend>
<label>Your name: </label>
<input type="text" name="name">
<label>Your surname: </label>
<input type="text" name="surname"> <br> <br>
<label>Your username: </label>
<input type="text" name="username">
<label>Your password: </label>
<input type="text" name="password">
<input type="submit" value="Submit">
</fieldset>
</form>
</body>
</html>

55
www/public/M2/07/index.php Normal file
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@ -0,0 +1,55 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 02</title>
</head>
<body>
<?php
if($_SERVER['REQUEST_METHOD'] == 'POST') {
if(isset($_POST["name"])) $name = $_POST["name"];
if(isset($_POST["surname"])) $surname = $_POST["surname"];
if(isset($_POST["username"])) $username = $_POST["username"];
if(isset($_POST["password"])) $password = $_POST["password"];
$name = cleanData($name);
$surname = cleanData($surname);
$username = cleanData($username);
$password = cleanData($password);
echo "Name: " . $name . "<br>";
echo "Surname: " . $surname . "<br>";
echo "Username: " . $username . "<br>";
echo "Password: " . $password . "<br>";
}
function cleanData($data) {
$data = strip_tags($data);
$data = htmlspecialchars($data);
$data = trim($data);
$data = stripslashes($data);
return $data;
}
?>
<form action="" method="post">
<fieldset >
<legend>Login</legend>
<label>Your name: </label>
<input type="text" name="name">
<label>Your surname: </label>
<input type="text" name="surname"> <br> <br>
<label>Your username: </label>
<input type="text" name="username">
<label>Your password: </label>
<input type="text" name="password">
<input type="submit" value="Submit">
</fieldset>
</form>
</body>
</html>

25
www/public/M2/05/Person.php → www/public/M2/08/User.php
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@ -1,26 +1,15 @@
<?php
class Person {
private $name;
private $surname;
class User
{
private $username;
private $password;
public function __construct($name, $surname, $username, $password) {
$this->name = $name;
$this->surname = $surname;
public function __construct($username, $password)
{
$this->username = $username;
$this->password = $password;
}
public function getName() {
return $this->name;
}
public function getSurname() {
return $this->surname;
}
public function getUsername() {
return $this->username;
}
@ -29,7 +18,11 @@ class Person {
return $this->password;
}
public function saetUsername($username) {
$this->username = $username;
}
public function setPassword($password) {
$this->password = $password;
}
}
}

27
www/public/M2/08/handle.php Normal file
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@ -0,0 +1,27 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 08</title>
</head>
<body>
<?php
include("User.php");
if(isset($_POST["username"])) $username = $_POST["username"];
if(isset($_POST["password"])) $password = $_POST["password"];
$username = cleanData($username);
$newUser = new User($username, $password);
echo "Hello: " . $newUser->getUsername();
function cleanData($data) {
$data = strip_tags($data);
$data = htmlspecialchars($data);
$data = trim($data);
$data = stripslashes($data);
return $data;
}
?>
</body>
</html>

20
www/public/M2/08/index.php Normal file
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@ -0,0 +1,20 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 08</title>
</head>
<body>
<form action="handle.php" method="post">
<fieldset >
<legend>Login</legend>
<label>Your username: </label>
<input type="text" name="username"> <br> <br>
<label>Your password: </label>
<input type="password" name="password"> <br> <br>
<input type="submit" value="Submit">
</fieldset>
</form>
</body>
</html>

28
www/public/M2/09/User.php Normal file
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@ -0,0 +1,28 @@
<?php
class User
{
private $username;
private $password;
public function __construct($username, $password)
{
$this->username = $username;
$this->password = $password;
}
public function getUsername() {
return $this->username;
}
public function getPassword() {
return $this->password;
}
public function saetUsername($username) {
$this->username = $username;
}
public function setPassword($password) {
$this->password = $password;
}
}

45
www/public/M2/09/handle.php Normal file
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@ -0,0 +1,45 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 08</title>
</head>
<body>
<?php
include("userManipulation.php");
if (isset($_POST["username"])) $username = $_POST["username"];
if (isset($_POST["password"])) $password = $_POST["password"];
$username = cleanData($username);
$user = new User($username, $password);
if (isset($_POST["login"])) {
if (isPresent($user)) {
echo "User: " . $user->getUsername();
echo "<br>Pass: " . $user->getPassword();
} else {
header("Location: index.php");
exit();
}
}
else if(isset($_POST["signup"])) {
addUser($user);
header("Location: index.php");
exit();
}
function cleanData($data)
{
$data = strip_tags($data);
$data = htmlspecialchars($data);
$data = trim($data);
$data = stripslashes($data);
return $data;
}
?>
</body>
</html>

39
www/public/M2/09/index.php Normal file
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@ -0,0 +1,39 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>M2 08</title>
</head>
<body>
<form action="handle.php" method="post">
<fieldset>
<legend>Login</legend>
<input type="hidden" name="login">
<label>Your username: </label>
<input type="text" name="username"> <br> <br>
<label>Your password: </label>
<input type="password" name="password"> <br> <br>
<input type="submit" value="Submit">
</fieldset>
</form>
<br>
<br>
<br>
<form action="handle.php" method="post">
<fieldset>
<legend>Signup</legend>
<input type="hidden" name="signup">
<label>Your username: </label>
<input type="text" name="username"> <br> <br>
<label>Your password: </label>
<input type="password" name="password"> <br> <br>
<input type="submit" value="Submit">
</fieldset>
</form>
</body>
</html>

47
www/public/M2/09/userManipulation.php Normal file
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@ -0,0 +1,47 @@
<!DOCTYPE html>
<html lang="se">
<head>
<meta charset="UTF-8">
<title>Person write</title>
</head>
<body>
<?php
include("User.php");
function addUser($user)
{
$file = "../../../M2-09-users.dat";
if(file_exists($file)) {
$users = unserialize(file_get_contents($file));
$users[] = $user;
file_put_contents($file, serialize($users));
}
else {
$users = array();
$users[] = $user;
file_put_contents($file, serialize($users));
}
}
function isPresent($userToFind)
{
$file = "../../../M2-09-users.dat";
if (file_exists($file)) {
$userArray = unserialize(file_get_contents($file));
}
else return false;
foreach($userArray as $user) {
if($userToFind->getUsername() == $user->getUsername() && $userToFind->getPassword() == $user->getPassword()) return true;
}
return false;
}
?>
</body>
</html>